mirror of
https://github.com/cachix/install-nix-action.git
synced 2024-11-25 09:58:03 +00:00
48 lines
1.4 KiB
Bash
48 lines
1.4 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
set -euo pipefail
|
||
|
|
|
||
|
|
export here=$(dirname "${BASH_SOURCE[0]}")
|
||
|
|
|
||
|
|
nixConf() {
|
||
|
|
sudo mkdir -p /etc/nix
|
||
|
|
# Workaround a segfault: https://github.com/NixOS/nix/issues/2733
|
||
|
|
sudo sh -c 'echo http2 = false >> /etc/nix/nix.conf'
|
||
|
|
# Set jobs to number of cores
|
||
|
|
sudo sh -c 'echo max-jobs = auto >> /etc/nix/nix.conf'
|
||
|
|
# Allow binary caches for runner user
|
||
|
|
sudo sh -c 'echo trusted-users = root runner >> /etc/nix/nix.conf'
|
||
|
|
}
|
||
|
|
|
||
|
|
if [[ $OSTYPE =~ darwin ]]; then
|
||
|
|
# Catalina workaround https://github.com/NixOS/nix/issues/2925
|
||
|
|
$here/create-darwin-volume.sh
|
||
|
|
|
||
|
|
# Disable spotlight indexing of /nix to speed up performance
|
||
|
|
sudo mdutil -i off /nix
|
||
|
|
fi
|
||
|
|
|
||
|
|
nixConf
|
||
|
|
|
||
|
|
# Needed due to multi-user being too defensive
|
||
|
|
export ALLOW_PREEXISTING_INSTALLATION=1
|
||
|
|
|
||
|
|
sh <(curl https://nixos.org/nix/install) --daemon
|
||
|
|
|
||
|
|
# write nix.conf again as installation overwrites it
|
||
|
|
nixConf
|
||
|
|
|
||
|
|
# macOS needs certificates hints
|
||
|
|
if [[ $OSTYPE =~ darwin ]]; then
|
||
|
|
cert_file=/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt
|
||
|
|
echo "::set-env name=NIX_SSL_CERT_FILE::$cert_file"
|
||
|
|
export NIX_SSL_CERT_FILE=$cert_file
|
||
|
|
sudo launchctl setenv NIX_SSL_CERT_FILE "$cert_file"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Reload the daemon to pick up changes
|
||
|
|
sudo pkill -HUP nix-daemon
|
||
|
|
|
||
|
|
# Set paths
|
||
|
|
echo "::add-path::/nix/var/nix/profiles/per-user/runner/profile/bin"
|
||
|
|
echo "::add-path::/nix/var/nix/profiles/default/bin"
|
||
|
|
echo "::set-env name=NIX_PATH::/nix/var/nix/profiles/per-user/root/channels"
|